function res = l90_1_results
 res = ... 
 { ... 
	struct('axle', 0.0881706, ... 
	 'l_diam', 0.0412731, ... 
	 'r_diam', 0.0414925, ... 
	 'l_x', -0.00252347, ... 
	 'l_y', 0.00580311, ... 
	 'l_theta', -1.56708, ... 
	 'E_d', 1.00531, ... 
	 'E_b', 0.979673, ... 
	 'covariance', [8.96027e-07, 8.62063e-07, 3.7459e-06, -3.01418e-09, -4.18678e-08, 6.34109e-07;  8.62063e-07, 9.17343e-07, 3.7909e-06, -2.33899e-09, 5.33692e-08, 5.15209e-07;  3.7459e-06, 3.7909e-06, 1.62049e-05, -1.57192e-08, 3.36938e-08, 2.44855e-06;  -3.01418e-09, -2.33899e-09, -1.57192e-08, 7.96771e-06, 1.81379e-07, -6.31006e-05;  -4.18678e-08, 5.33692e-08, 3.36938e-08, 1.81379e-07, 1.63964e-06, -2.76441e-05;  6.34109e-07, 5.15209e-07, 2.44855e-06, -6.31006e-05, -2.76441e-05, 0.0109162])... 
 }; 
